another failure

Cargo.toml

@@ -26,7 +26,7 @@ pretty_env_logger = "0.4.0"
 serde = {version = "1.0.118", features=["derive"]}
 sha2 = "0.9.2"
 smallvec = {version = "1.6.0", features= ["union", "serde", "write"]}
-smolset = "1.1.0"
+smolset = "1.1"
 tokio = {version = "0.2", features=["full"] } 
 uuid = {version = "0.8.1", features=["v4","serde"]}
 warp = "0.2.5"

src/state/service/events.rs

@@ -21,9 +21,9 @@ cfg_if!{
     if #[cfg(debug_assertions)] {
 	/// Type used for directed array.
 	/// Currently testing `smolset` over eagerly allocating.
-	type SESet<T> = smolset::SmolSet<[T; 1]>;
+	pub(super) type SESet<T> = smolset::SmolSet<[T; 1]>;
     } else {
-	type SESet<T> = std::collections::HashSet<T>;
+	pub(super) type SESet<T> = std::collections::HashSet<T>;
     }
 }
 

src/state/service/supervisor/mod.rs

@@ -11,6 +11,8 @@ const SUPERVISOR_BACKLOG: usize = 32;
 
 mod dispatch; pub use dispatch::*;
 
+//TODO: This all needs redoing when i'm actually lucid. This part seems okay but the rest of `service` needs to go and be replaced by something like this
+
 /// Signal the shutdown method to the supervisor.
 #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Copy)]
 pub enum SupervisorControl
@@ -64,13 +66,25 @@ pub(super) struct Supervisor
 #[derive(Debug)]
 struct SupervisorShared
 {
-    //// scratch that, idk what this was supposed to be for. I'm sure i'll remember if it's important.
-    //sub: RwLock<BTreeMap<ServiceEventKind, ServiceEvent>>,
+    /// this is for filtering specific messages to specific subscribers
+    sub: RwLock<BTreeMap<ServiceEventKind, SESet<ServiceSubID>>>,
     
     broadcast_root: broadcast::Sender<ServiceEvent>,
     state: state::State,
 }
 
+/// A subscriber to supervisor task(s) event pump
+#[derive(Debug)]
+pub struct Subscriber
+{
+    id: ServiceSubID,
+
+    /// For directed messages
+    spec: mpsc::Receiver<ServiceEvent>,
+    /// For broadcast messages
+    broad: broadcast::Receiver<ServiceEvent>,
+}
+
 
 impl Supervisor
 {